Differences in the visual and photographic measurements in the estimation of strip widths for aerial censuses of animal populations
Ottichilo W. K
Differences in the visual and photographic measurements in the estimation of strip widths for aerial censuses of animal populations - Nairobi KREMU 1985
591.5248 KEN
Differences in the visual and photographic measurements in the estimation of strip widths for aerial censuses of animal populations - Nairobi KREMU 1985
591.5248 KEN